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document.addEventListener('DOMContentLoaded', function() {
const uploadForm = document.getElementById('uploadForm');
const uploadBtn = document.getElementById('uploadBtn');
const btnText = uploadBtn.querySelector('.btn-text');
const loadingSpinner = uploadBtn.querySelector('.loading-spinner');
const resultsSection = document.getElementById('resultsSection');
const resultsContent = document.getElementById('resultsContent');
const clearBtn = document.getElementById('clearBtn');
const filenamesInput = document.getElementById('filenames');
// Form submission handler
uploadForm.addEventListener('submit', async function(e) {
e.preventDefault();
const filenames = filenamesInput.value.trim();
if (!filenames) {
alert('Please enter at least one filename');
return;
}
// Show loading state
setLoadingState(true);
try {
const formData = new FormData();
formData.append('filenames', filenames);
const response = await fetch('/upload', {
method: 'POST',
body: formData
});
if (!response.ok) {
throw new Error(`HTTP error! status: ${response.status}`);
}
const results = await response.text();
displayResults(results);
} catch (error) {
console.error('Upload error:', error);
displayResults(`❌ Error: ${error.message}`);
} finally {
setLoadingState(false);
}
});
// Clear results handler
clearBtn.addEventListener('click', function() {
resultsContent.textContent = '';
resultsSection.style.display = 'none';
});
// Auto-resize textarea
filenamesInput.addEventListener('input', function() {
this.style.height = 'auto';
this.style.height = Math.min(this.scrollHeight, 200) + 'px';
});
// Functions
function setLoadingState(isLoading) {
uploadBtn.disabled = isLoading;
if (isLoading) {
btnText.style.display = 'none';
loadingSpinner.style.display = 'flex';
} else {
btnText.style.display = 'flex';
loadingSpinner.style.display = 'none';
}
}
function displayResults(results) {
// Format results with proper styling
const formattedResults = formatResults(results);
resultsContent.innerHTML = formattedResults;
resultsSection.style.display = 'block';
// Scroll to results
resultsSection.scrollIntoView({
behavior: 'smooth',
block: 'start'
});
}
function formatResults(results) {
if (!results) return '<span class="error">No results received</span>';
return results.split('\n').map(line => {
line = line.trim();
if (!line) return '';
if (line.startsWith('✅')) {
return `<div class="success">${escapeHtml(line)}</div>`;
} else if (line.startsWith('❌')) {
return `<div class="error">${escapeHtml(line)}</div>`;
} else if (line.startsWith('⏩')) {
return `<div class="warning">${escapeHtml(line)}</div>`;
} else {
return `<div>${escapeHtml(line)}</div>`;
}
}).join('');
}
function escapeHtml(text) {
const div = document.createElement('div');
div.textContent = text;
return div.innerHTML;
}
// Add some interactive effects
const uploadCard = document.querySelector('.upload-card');
// Add subtle hover effect to form elements
const formElements = document.querySelectorAll('input, textarea, button');
formElements.forEach(element => {
element.addEventListener('focus', function() {
uploadCard.style.transform = 'translateY(-2px)';
});
element.addEventListener('blur', function() {
uploadCard.style.transform = 'translateY(-5px)';
});
});
// Add keyboard shortcuts
document.addEventListener('keydown', function(e) {
// Ctrl/Cmd + Enter to submit form
if ((e.ctrlKey || e.metaKey) && e.key === 'Enter') {
e.preventDefault();
uploadForm.dispatchEvent(new Event('submit'));
}
// Escape to clear results
if (e.key === 'Escape' && resultsSection.style.display !== 'none') {
clearBtn.click();
}
});
// Add tooltip for keyboard shortcuts
const tooltip = document.createElement('div');
tooltip.innerHTML = `
<div style="position: fixed; bottom: 20px; right: 20px; background: rgba(0,0,0,0.8); color: white; padding: 10px; border-radius: 8px; font-size: 0.8rem; z-index: 1000;">
<div><kbd>Ctrl+Enter</kbd> Submit form</div>
<div><kbd>Esc</kbd> Clear results</div>
</div>
`;
// Show tooltip on first visit
setTimeout(() => {
document.body.appendChild(tooltip);
setTimeout(() => {
tooltip.style.opacity = '0';
tooltip.style.transition = 'opacity 0.5s';
setTimeout(() => tooltip.remove(), 500);
}, 3000);
}, 1000);
});
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